| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11 FED SPEC 1ST MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 6061 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | STIFFENER |
| OVERALL LENGTH | 4.00 INCHES NOMINAL |
| OVERALL THICKNESS | 0.1900 INCHES NOMINAL |
| OVERALL WIDTH | 0.750 INCHES NOMINAL |
| SPECIAL FEATURES | MATERIAL: ALUMINUM ALLOY PER QQ-A-250/11: 6061-T6 (REF: UNS-A96061) .188 STOCK; ALTERNATIVE MATERIAL: ALUMINUM, ALLOY, QQ-A-250/8: 5052-H32 (REF: UNS A95052);ALTERNATIVE MATERIAL: ALUMINUM ALLOY PER QQ-A-250/7: 5086-H34 (REF: UNS A95086); ALTERNATIVE MATERIAL: ALUMINUM ALLOY PER QQ-A-200/8: 6061-T6 (REF: UNS A96061); FINISH: I/A/W DRAWING 19207-12369002 |
| SPECIFICATION/STANDARD DATA | 96906-DOD-STD-00100D GOVERNMENT STANDARD AND 80204-ANSI Y14.5M-82 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |